qlcnic: fix inconsistent lock state
Spin_lock(rds_ring->lock) is not required while posting buffers from qlcnic_open and freeing buffers from qlcnic_down. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 0 additions and 7 deletions
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@ -136,8 +136,6 @@ void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter)
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for (ring = 0; ring < adapter->max_rds_rings; ring++) {
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rds_ring = &recv_ctx->rds_rings[ring];
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spin_lock(&rds_ring->lock);
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INIT_LIST_HEAD(&rds_ring->free_list);
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rx_buf = rds_ring->rx_buf_arr;
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@ -146,8 +144,6 @@ void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter)
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&rds_ring->free_list);
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rx_buf++;
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}
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spin_unlock(&rds_ring->lock);
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}
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}
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@ -1587,8 +1583,6 @@ qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, u32 ringid,
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int producer, count = 0;
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struct list_head *head;
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spin_lock(&rds_ring->lock);
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producer = rds_ring->producer;
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head = &rds_ring->free_list;
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@ -1618,7 +1612,6 @@ qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter, u32 ringid,
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writel((producer-1) & (rds_ring->num_desc-1),
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rds_ring->crb_rcv_producer);
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}
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spin_unlock(&rds_ring->lock);
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}
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static void
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